423848866 has 8 divisors (see below), whose sum is σ = 726598080. Its totient is φ = 181649508.

The previous prime is 423848863. The next prime is 423848921. The reversal of 423848866 is 668848324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×423848866² = 359295722418971912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423848863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15137446 + ... + 15137473.

It is an arithmetic number, because the mean of its divisors is an integer number (90824760).

Almost surely, 2^423848866 is an apocalyptic number.

423848866 is a deficient number, since it is larger than the sum of its proper divisors (302749214).

423848866 is a wasteful number, since it uses less digits than its factorization.

423848866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30274928.

The product of its digits is 1769472, while the sum is 49.

The square root of 423848866 is about 20587.5900969492. The cubic root of 423848866 is about 751.1678788384.

The spelling of 423848866 in words is "four hundred twenty-three million, eight hundred forty-eight thousand, eight hundred sixty-six".